tree-wide: fix some typos and punctuation in comments

fix some typos and punctuation in comments

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h
index a28c42f..c79a650 100644
--- a/drivers/net/wireless/ath/ath5k/base.h
+++ b/drivers/net/wireless/ath/ath5k/base.h
@@ -193,7 +193,7 @@
 	struct ath5k_txq	*cabq;		/* content after beacon */
 
 	int 			power_level;	/* Requested tx power in dbm */
-	bool			assoc;		/* assocate state */
+	bool			assoc;		/* associate state */
 	bool			enable_beacon;	/* true if beacons are on */
 };